Discharge tubes experiment (1 Viewer)

[shimmerz_777]

i lost my results for the first cathode ray and discharge tube experiment, where you would just observe the effect of cathode rays at different pressures. i remember what they looked like, but not the clours, and when the gaps and strations and what not would come into it, this might b a big ask but can some one help me out? just the colour and effects at different pressures so i can finish my prac book plz. thanks very much.

 

[STx]

This is from Acmilans notes, you can get the rest at the resource section